EP0778708A3 - Bit rate control for video data - Google Patents
Bit rate control for video data Download PDFInfo
- Publication number
- EP0778708A3 EP0778708A3 EP96308649A EP96308649A EP0778708A3 EP 0778708 A3 EP0778708 A3 EP 0778708A3 EP 96308649 A EP96308649 A EP 96308649A EP 96308649 A EP96308649 A EP 96308649A EP 0778708 A3 EP0778708 A3 EP 0778708A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- bit rate
- rate control
- video signal
- picture
- complexity parameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
- H04N19/198—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including smoothing of a sequence of encoding parameters, e.g. by averaging, by choice of the maximum, minimum or median value
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/142—Detection of scene cut or scene change
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/179—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scene or a shot
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/566,100 US5686964A (en) | 1995-12-04 | 1995-12-04 | Bit rate control mechanism for digital image and video data compression |
US566100 | 1995-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0778708A2 EP0778708A2 (en) | 1997-06-11 |
EP0778708A3 true EP0778708A3 (en) | 1999-07-14 |
Family
ID=24261482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96308649A Withdrawn EP0778708A3 (en) | 1995-12-04 | 1996-11-29 | Bit rate control for video data |
Country Status (2)
Country | Link |
---|---|
US (2) | US5686964A (en) |
EP (1) | EP0778708A3 (en) |
Families Citing this family (86)
Publication number | Priority date | Publication date | Assignee | Title |
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US5694170A (en) * | 1995-04-06 | 1997-12-02 | International Business Machines Corporation | Video compression using multiple computing agents |
GB2306831B (en) * | 1995-10-30 | 2000-05-24 | Sony Uk Ltd | Video data compression |
US5686964A (en) * | 1995-12-04 | 1997-11-11 | Tabatabai; Ali | Bit rate control mechanism for digital image and video data compression |
US5686963A (en) * | 1995-12-26 | 1997-11-11 | C-Cube Microsystems | Method for performing rate control in a video encoder which provides a bit budget for each frame while employing virtual buffers and virtual buffer verifiers |
KR0170735B1 (en) * | 1996-01-29 | 1999-03-20 | 김광호 | Jpeg |
JP2000506687A (en) * | 1996-03-29 | 2000-05-30 | サーノフ コーポレイション | Apparatus and method for optimizing encoding using perceptual amount and performing automatically operable image compression |
JP3496907B2 (en) * | 1996-05-24 | 2004-02-16 | 株式会社日立国際電気 | Audio / video encoded data search method and search device |
JPH09322057A (en) * | 1996-05-28 | 1997-12-12 | Canon Inc | Image pickup device |
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US20020034721A1 (en) * | 2000-04-05 | 2002-03-21 | Mcmanus Richard W. | Computer-based training system using digitally compressed and streamed multimedia presentations |
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US6904094B1 (en) * | 2000-09-20 | 2005-06-07 | General Instrument Corporation | Processing mode selection for channels in a video multi-processor system |
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CN1223197C (en) * | 2000-10-10 | 2005-10-12 | 皇家菲利浦电子有限公司 | Video bitrate control method and device for digital video recording |
US6694060B2 (en) * | 2000-12-21 | 2004-02-17 | General Instrument Corporation | Frame bit-size allocation for seamlessly spliced, variable-encoding-rate, compressed digital video signals |
US7062445B2 (en) * | 2001-01-26 | 2006-06-13 | Microsoft Corporation | Quantization loop with heuristic approach |
JP2002252770A (en) * | 2001-02-22 | 2002-09-06 | Matsushita Graphic Communication Systems Inc | Classification method for image information, image coding method, and image coder |
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FR2829657B1 (en) * | 2001-09-13 | 2004-02-06 | Cit Alcatel | METHOD AND DEVICE FOR COMPRESSING DATA TO BE TRANSMITTED WITH CONSTANT FLOW |
US6895054B2 (en) * | 2001-09-28 | 2005-05-17 | Divxnetworks, Inc. | Dynamic bit rate control process |
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US7146313B2 (en) | 2001-12-14 | 2006-12-05 | Microsoft Corporation | Techniques for measurement of perceptual audio quality |
US7240001B2 (en) | 2001-12-14 | 2007-07-03 | Microsoft Corporation | Quality improvement techniques in an audio encoder |
US6934677B2 (en) * | 2001-12-14 | 2005-08-23 | Microsoft Corporation | Quantization matrices based on critical band pattern information for digital audio wherein quantization bands differ from critical bands |
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US8396114B2 (en) * | 2009-01-29 | 2013-03-12 | Microsoft Corporation | Multiple bit rate video encoding using variable bit rate and dynamic resolution for adaptive video streaming |
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US8705616B2 (en) | 2010-06-11 | 2014-04-22 | Microsoft Corporation | Parallel multiple bitrate video encoding to reduce latency and dependences between groups of pictures |
US9591318B2 (en) | 2011-09-16 | 2017-03-07 | Microsoft Technology Licensing, Llc | Multi-layer encoding and decoding |
US11089343B2 (en) | 2012-01-11 | 2021-08-10 | Microsoft Technology Licensing, Llc | Capability advertisement, configuration and control for video coding and decoding |
CN102724502B (en) * | 2012-06-11 | 2015-08-19 | 华为技术有限公司 | The control method of code check and device in a kind of Video coding |
US20160360206A1 (en) * | 2015-06-04 | 2016-12-08 | Microsoft Technology Licensing, Llc | Rate controller for real-time encoding and transmission |
US10594890B2 (en) * | 2016-02-11 | 2020-03-17 | Hewlett-Packard Development Company, L.P. | Compressing each object in an electronic document |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0478230A2 (en) * | 1990-09-27 | 1992-04-01 | AT&T Corp. | Adaptive buffer/quantizer control for transform video coders |
EP0515101A2 (en) * | 1991-05-23 | 1992-11-25 | AT&T Corp. | Buffer control for variable bit-rate channel |
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-
1995
- 1995-12-04 US US08/566,100 patent/US5686964A/en not_active Expired - Lifetime
-
1996
- 1996-11-29 EP EP96308649A patent/EP0778708A3/en not_active Withdrawn
-
1997
- 1997-09-18 US US08/932,681 patent/US5995151A/en not_active Expired - Lifetime
Patent Citations (2)
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EP0478230A2 (en) * | 1990-09-27 | 1992-04-01 | AT&T Corp. | Adaptive buffer/quantizer control for transform video coders |
EP0515101A2 (en) * | 1991-05-23 | 1992-11-25 | AT&T Corp. | Buffer control for variable bit-rate channel |
Non-Patent Citations (7)
Title |
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CHENG-TIE CHEN ET AL: "HYBRID EXTENDED MPEG VIDEO CODING ALGORITHM FOR GENERAL VIDEO APPLICATIONS", SIGNAL PROCESSING. IMAGE COMMUNICATION, vol. 5, no. 1 / 02, 1 February 1993 (1993-02-01), pages 21 - 37, XP000345611 * |
LIANG-WEL LEE ET AL: "ON THE ERROR DISTRIBUTION AND SCENE CHANGE FOR THE BIT RATE CONTROLOF MPEG", IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, vol. 39, no. 3, 1 August 1993 (1993-08-01), pages 545 - 554, XP000396331 * |
ORTEGA A ET AL: "OPTIMAL TRELLIS-BASED BUFFERED COMPRESSION AND FAST APPROXIMATIONS", IEEE TRANSACTIONS ON IMAGE PROCESSING, vol. 3, no. 1, January 1994 (1994-01-01), pages 26 - 39, XP000433559 * |
REIBMAN A R ET AL: "CONSTRAINTS ON VARIABLE BIT-RATE VIDEO FOR ATM NETWORKS", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, vol. 2, no. 4, 1 December 1992 (1992-12-01), pages 361 - 372, XP000323661 * |
TAE-YUN CHUNG ET AL: "QUANTIZATION CONTROL FOR IMRPOVEMENT OF IMAGE QUALITY COMPATIBLE WITH MPEG2", IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, vol. 40, no. 4, 1 November 1994 (1994-11-01), pages 821 - 825, XP000495820 * |
YANAGIHARA N ET AL: "A VIDEO CODING SCHEME WITH A HIGH COMPRESSION RATIO FOR CONSUMER DIGITAL VCR'S", IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, vol. 39, no. 3, 1 August 1993 (1993-08-01), pages 192 - 198, XP000396279 * |
Also Published As
Publication number | Publication date |
---|---|
US5995151A (en) | 1999-11-30 |
US5686964A (en) | 1997-11-11 |
EP0778708A2 (en) | 1997-06-11 |
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